Final answer:
To make the banana pudding, a total of 11/12 of a cup of sugar is required.
Step-by-step explanation:
To find the total amount of sugar required to make the banana pudding, we need to add the amounts of sugar needed for the flour mixture and the meringue topping. The recipe calls for 2/3 of a cup of sugar for the flour mixture and 1/4 of a cup of sugar for the meringue topping. Adding these two amounts together, we get:
2/3 + 1/4 = 8/12 + 3/12 = 11/12
Therefore, a total of 11/12 of a cup of sugar is required to make the banana pudding.